EP4149128A4 - Remote-benutzergerät und datenübertragungsverfahren dafür sowie relaisbenutzergerät und datenübertragungsverfahren dafür - Google Patents

Remote-benutzergerät und datenübertragungsverfahren dafür sowie relaisbenutzergerät und datenübertragungsverfahren dafür Download PDF

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Publication number
EP4149128A4
EP4149128A4 EP21799555.4A EP21799555A EP4149128A4 EP 4149128 A4 EP4149128 A4 EP 4149128A4 EP 21799555 A EP21799555 A EP 21799555A EP 4149128 A4 EP4149128 A4 EP 4149128A4
Authority
EP
European Patent Office
Prior art keywords
data transmission
transmission method
method therefor
relay
remote
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21799555.4A
Other languages
English (en)
French (fr)
Other versions
EP4149128A1 (de
Inventor
Min Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spreadtrum Communications Shanghai Co Ltd
Original Assignee
Spreadtrum Communications Shanghai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spreadtrum Communications Shanghai Co Ltd filed Critical Spreadtrum Communications Shanghai Co Ltd
Publication of EP4149128A1 publication Critical patent/EP4149128A1/de
Publication of EP4149128A4 publication Critical patent/EP4149128A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21799555.4A 2020-05-08 2021-04-08 Remote-benutzergerät und datenübertragungsverfahren dafür sowie relaisbenutzergerät und datenübertragungsverfahren dafür Withdrawn EP4149128A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010383779.5A CN113630817B (zh) 2020-05-08 2020-05-08 远程ue及其数据传输方法、中继ue及其数据传输方法
PCT/CN2021/085987 WO2021223563A1 (zh) 2020-05-08 2021-04-08 远程ue及其数据传输方法、中继ue及其数据传输方法

Publications (2)

Publication Number Publication Date
EP4149128A1 EP4149128A1 (de) 2023-03-15
EP4149128A4 true EP4149128A4 (de) 2023-11-01

Family

ID=78377406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21799555.4A Withdrawn EP4149128A4 (de) 2020-05-08 2021-04-08 Remote-benutzergerät und datenübertragungsverfahren dafür sowie relaisbenutzergerät und datenübertragungsverfahren dafür

Country Status (4)

Country Link
US (1) US12563464B2 (de)
EP (1) EP4149128A4 (de)
CN (1) CN113630817B (de)
WO (1) WO2021223563A1 (de)

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US20230247513A1 (en) * 2020-07-09 2023-08-03 Qualcomm Incorporated Techniques for conditional handover of remote and relay user equipments
CN115604665A (zh) * 2021-06-28 2023-01-13 大唐移动通信设备有限公司（Cn） 组切换方法、设备、装置及存储介质
WO2023287950A1 (en) * 2021-07-15 2023-01-19 Kyocera Corporation Conditional communication path switch
CN116137726A (zh) * 2021-11-17 2023-05-19 大唐移动通信设备有限公司 数据传输方法、远端ue、中继ue及存储介质
CN116170849B (zh) * 2021-11-24 2026-02-10 展讯通信（上海）有限公司 一种数据传输方法及相关装置
CN118476259A (zh) * 2022-01-07 2024-08-09 富士通株式会社 收发信息的方法、装置和通信系统
US20250071849A1 (en) * 2022-02-10 2025-02-27 Lenovo (Beijing) Limited Methods and apparatuses for handling a relay link with tracking area update (tau) and radio access network based notification area update (rnau) in l2 u2n relay case
EP4505794A1 (de) * 2022-04-04 2025-02-12 Telefonaktiebolaget LM Ericsson (publ) Handover für sidelink-relaisbenutzergerät
WO2023227283A1 (en) * 2022-05-24 2023-11-30 Sony Group Corporation Methods, communications devices and infrastructure equipment
KR20240087774A (ko) * 2022-06-24 2024-06-19 지티이 코포레이션 Ue 제어 스마트 노드를 위한 시스템들 및 방법들
WO2024092427A1 (zh) * 2022-10-31 2024-05-10 北京小米移动软件有限公司 一种激活状态确定方法/装置/设备及存储介质
WO2024164179A1 (en) * 2023-02-08 2024-08-15 Mediatek Inc. Linked pdcp entities for ue assistance with data transmissions

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WO2018059126A1 (zh) * 2016-09-29 2018-04-05 中兴通讯股份有限公司 一种支持远端用户设备移动性的方法及装置
WO2019061167A1 (en) * 2017-09-28 2019-04-04 Lenovo (Beijing) Limited METHOD AND APPARATUS FOR SIDE-LINKED SURVEY REFERENCE SIGNAL TRANSMISSION

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CN102164385B (zh) * 2010-02-21 2015-01-07 华为技术有限公司 切换方法和中继节点
CN102752820A (zh) 2011-04-22 2012-10-24 中兴通讯股份有限公司 小区切换方法及系统
CN107637162B (zh) * 2015-05-14 2022-05-10 苹果公司 Ue到网络中继发起和配置
WO2017030400A1 (ko) * 2015-08-18 2017-02-23 엘지전자 주식회사 무선 통신 시스템에서 사이드링크를 지원하는 단말에 의해 수행되는 동작 방법 및 상기 방법을 이용하는 단말
GB2555662A (en) * 2016-11-04 2018-05-09 Tcl Communication Ltd Paging and connection establishment via relay devices in a wireless communication system
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US10149213B2 (en) * 2017-03-23 2018-12-04 Futurewei Technologies, Inc. Group handover methods and systems
CN110720238A (zh) * 2017-05-05 2020-01-21 中兴通讯股份有限公司 用于实施群组切换的方法和装置
CN110461020A (zh) * 2019-08-16 2019-11-15 展讯通信（上海）有限公司 用于辅链路的中继选择方法及装置、存储介质、终端
WO2021207505A1 (en) * 2020-04-08 2021-10-14 Idac Holdings, Inc. Device to device relay connection establishment and configuration
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WO2018059126A1 (zh) * 2016-09-29 2018-04-05 中兴通讯股份有限公司 一种支持远端用户设备移动性的方法及装置
WO2019061167A1 (en) * 2017-09-28 2019-04-04 Lenovo (Beijing) Limited METHOD AND APPARATUS FOR SIDE-LINKED SURVEY REFERENCE SIGNAL TRANSMISSION

Non-Patent Citations (2)

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ERICSSON: "UE-to-Network Relay selection", vol. RAN WG2, no. Fukuoka, Japan; 20150525 - 20150529, 24 May 2015 (2015-05-24), XP050971757, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20150524] *
LENOVO ET AL: "Handover of eRelay-UE with eRemote-UE(s) having an active indirect connection", vol. SA WG2, no. San Jose Del Cabo; 20170626 - 20170630, 3 July 2017 (2017-07-03), XP051309990, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_122_Cabo/Docs/> [retrieved on 20170703] *

Also Published As

Publication number Publication date
WO2021223563A1 (zh) 2021-11-11
CN113630817A (zh) 2021-11-09
EP4149128A1 (de) 2023-03-15
US20230189100A1 (en) 2023-06-15
US12563464B2 (en) 2026-02-24
CN113630817B (zh) 2023-07-14

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